Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/21/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/29/2019 09:53:16 -80.12, 172.98 119.28 05/29/2019 09:52:03 -80.14, 173.04 119.23 2.50 73
2 05/29/2019 10:44:01 80.13, -19.75 60.73 05/29/2019 10:43:01 80.15, -19.62 60.76 3.51 60
3 05/29/2019 11:34:46 -80.14, 147.35 119.24 05/29/2019 11:34:04 -80.14, 147.49 119.24 2.79 42
4 05/29/2019 12:25:30 80.12, -45.07 60.71 05/29/2019 12:25:02 80.14, -45.17 60.75 3.15 28
5 05/29/2019 13:16:15 -80.14, 122.03 119.26 05/29/2019 13:16:05 -80.14, 121.95 119.25 1.63 10
6 05/29/2019 14:07:00 80.14, -70.70 60.75 05/29/2019 14:07:03 80.14, -70.72 60.75 0.55 3
7 05/29/2019 14:57:44 -80.13, 96.71 119.28 05/29/2019 14:58:05 -80.15, 96.73 119.28 2.14 21
8 05/29/2019 15:48:29 80.14, -96.02 60.73 05/29/2019 15:49:03 80.16, -95.95 60.72 2.59 34
9 05/29/2019 16:39:14 -80.16, 71.09 119.24 05/29/2019 16:40:06 -80.15, 71.18 119.29 1.98 52
10 05/29/2019 17:29:59 80.16,-121.65 60.76 05/29/2019 17:31:04 80.16,-121.50 60.71 3.00 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/21/2019
SNOs_Map_FY3D_NOAA-19_20190521.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/21/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service